Dining chair



FIG. 1 is a front perspective view of a dining chair showing my design.

FIG. 2 is a side view of the chair;

FIG. 3 is a rear view of the chair; and

FIG. 4 is a perspective view of my design for a dining chair which is essentially the same as that shown in FIG. 1 except that the back thereof is taller and is joined to the seat of the chair. 

The ornamental design for a dining chair, substantially as shown and described. 